The Tribes and Castes of the Central Provinces of India,...

The caste have exogamous sections, which are of the usual low-caste type, with titular or totemistic names. Those of the Chhattīsgarhi Rāwats are generally named after animals. A curious name among the Mahākul Ahīrs is Mathānkāta, or one who bit his mother’s nipples. The marriage of persons belonging to the same section and of first cousins is prohibited. A man may marry his wife’s younger sister while his wife is living, but not her elder sister. The practice of exchanging girls between families is permissible.